12382500782 has 8 divisors (see below), whose sum is σ = 18576221400. Its totient is φ = 6190426984.

The previous prime is 12382500751. The next prime is 12382500787. The reversal of 12382500782 is 28700528321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12382500782² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12382500787) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392732 + ... + 423087.

It is an arithmetic number, because the mean of its divisors is an integer number (2322027675).

Almost surely, 2^12382500782 is an apocalyptic number.

12382500782 is a deficient number, since it is larger than the sum of its proper divisors (6193720618).

12382500782 is an equidigital number, since it uses as much as digits as its factorization.

12382500782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823410.

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 12382500782 in words is "twelve billion, three hundred eighty-two million, five hundred thousand, seven hundred eighty-two".